6results about How to "Prevent coalescence" patented technology

This invention relates to the field of health food technology, specifically to a method for preparing a tea oil-based paste and its beverage. This invention develops a tea oil-based paste that can be directly mixed with water. By compounding multiple components such as protein, polysaccharides, and curcumin, and using high-pressure homogenization technology to construct a stable tea oil dispersion system, it significantly improves the problems of oil separation and greasy taste in tea oil beverages. The unsaturated fatty acids and natural antioxidants abundant in tea oil in this invention optimize the nutritional structure of the beverage from both fatty acid composition and functional activity perspectives. After mixing the tea oil-based paste with water, a tea oil-based instant beverage with both nutritional value and good mixing properties can be obtained, aligning with the modern consumer market trend of healthier, more functional, and more convenient beverages.

This invention relates to a stabilizer for preparing polycaprolactone and its application. The stabilizer is an asymmetric block copolymer comprising polycaprolactone segments and carbonyl-dependent segments, with an anchor-to-solubility ratio of 0.5 to 5.0, wherein the anchor-to-solubility ratio is the ratio of the number-average molecular weight of the carbonyl-dependent segments to that of the polycaprolactone segments. When the stabilizer of this invention is used to prepare polycaprolactone, polycaprolactone microspheres with controllable particle size range, narrow particle size distribution, and high sphericity can be obtained.

The invention relates to the technical field of chemical equipment, and particularly discloses a horizontal alkylation reactor with an acid-repellent flow-guide anti-deposition structure, the horizontal alkylation reactor comprises a shell, the shell is internally provided with a reaction cavity; the stirring assembly is arranged in the reaction cavity, and the stirring assembly is parallel to the axis of the shell; the flow guide assemblies are arranged at the bottom of the reaction cavity, each flow guide assembly comprises a plurality of flow guide plates, the flow guide plates are arranged at intervals along the axis of the shell, the flow guide plates between every two adjacent flow guide assemblies are arranged in a staggered mode, the flow guide plates are obliquely arranged in the reaction cavity, and acid repellent layers are arranged on the surfaces of the flow guide plates; the acid repellent layer is used for reducing the adhesive force of acid drops on the surface of the guide plate. The method has the effect of preventing acid phase deposition.

This invention discloses a processing method for high-sulfur, high-nitrogen inferior diesel fuel. The method includes the following steps: (1) In the presence of hydrogen, the inferior diesel fuel is mixed with an alkali metal and then enters an alkali metal treatment reaction zone; (2) The reaction effluent obtained in step (1) enters a separation unit to obtain a liquid phase stream; (3) The liquid phase stream in step (2) is mixed with an oxidant and enters an oxidation reaction zone for reaction; (4) The reaction effluent obtained in step (3) enters an extraction unit, and the final clean diesel fuel product is obtained under the action of an extractant. The method uses non-hydrogenation technology to process inferior diesel fuel and can directly produce clean diesel fuel with low sulfur, low nitrogen, and high cetane number.

The invention relates to the technical field of vaccine preparations, and discloses an oil-in-water adjuvant containing squalene as well as a preparation method and application of the oil-in-water adjuvant. Polysorbate 80; sorbitan trioleate; a temperature sensitive nonionic block copolymer; an amino acid CMT modulator; a polyol CMT modifier; citric acid; sodium citrate; and the balance of water for injection. The preparation method comprises the following steps: preparing an oil phase; the preparation method comprises the following steps: dissolving a temperature-sensitive nonionic block copolymer, a CMT regulator, citric acid and sodium citrate in low-temperature water for injection, and carrying out heating pretreatment to obtain a water phase; shearing and emulsifying the water phase and the oil phase at a specific temperature; and finally, carrying out speed-controlled cooling and filtering on the hot emulsion. Through the composite formula and the specific process, the long-term storage stability of the adjuvant is remarkably improved, the immunocompetence of the vaccine is guaranteed, the process reproducibility is good, and the production cost is reduced.

The invention discloses a carbon capture device and method, which are used for integrating CO2 absorption and desorption processes of carbon capture in the same device, the device at least comprises: an absorption unit arranged at the upper part of the device; in the absorption unit, the absorption slurry is in contact with carbon-containing gas from top to bottom so as to carry out gas-liquid mass transfer under a high-pressure condition; the solid phase part of the absorption slurry is powder of a supported ionic liquid, and the ionic liquid is an amino-containing ionic liquid; the desorption unit is arranged below the absorption unit and is isolated by a liquid seal; under the vacuum condition, the absorbed slurry is subjected to CO2 desorption in a desorption unit, the desorbed slurry is recycled after being subjected to gas-liquid separation, and CO2 is discharged. According to the invention, the gas-liquid mass transfer efficiency can be effectively improved and the absorption rate of CO2 can be increased through the nano-micro interface strengthening effect; absorption and desorption are integrated into the whole device, different areas are isolated in a liquid sealing mode, and the functions of high-pressure absorption and vacuum desorption can be achieved in the same device.